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| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N810FT.18 |
| Ultimate Vacuum | 100 mbar (abs.) |
| Flow Rate | 10 L/min |
| Maximum Pressure | 1 bar (g) |
| Inlet/Outlet Port ID | 10 mm |
| Pump Head Material | PTFE |
| Diaphragm Coating | PTFE |
| Valve Material | FFPM (Perfluoroelastomer) |
| Dimensions (L×W×H) | 248 × 187 × 98 mm |
| Sound Pressure Level | <50 dB(A) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N820.3FT.40.18 |
| Ultimate Vacuum | 10 mbar |
| Flow Rate | 20 L/min |
| Gauge Pressure Range | –1.1 bar (g) |
| Inlet/Outlet Port Size | 10 mm (G¼") |
| Dimensions (L×H×W) | 312 × 220 × 177 mm |
| Weight | 9.6 kg |
| Diaphragm & Valve Material | PTFE-Coated PTFE / FFPM |
| Pump Head Material | PTFE |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N 840 G |
| Ultimate Vacuum | 6 mbar (abs.) |
| Flow Rate | 34 L/min |
| Motor Power | 100 W |
| Dimensions (W×D×H) | 177 × 240 × 289 mm |
| Weight | 11.3 kg |
| Operating Temperature Range (Medium & Ambient) | 5–40 °C |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FFPM (Perfluoroelastomer) |
| Pump Head Material | PTFE/TFM |
| ATEX Certified | II 2/-G IIB+H2 T3 |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | PM31618-SH840 |
| Ultimate Vacuum | 8 mbar (abs.) |
| Pumping Speed | 34 L/min |
| Motor Power | 245 W |
| Dimensions (W×D×H) | 417 × 227 × 506 mm |
| Weight | 16 kg |
| Inlet Port ID | 10 mm |
| Pump Head Material | PTFE |
| Diaphragm Coating | PTFE |
| Valve Material | FFPM |
| Compatible Base Pumps | N 840.3FT.18 |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Pump Type | Diaphragm Pump |
| Product Category | Oil-Free Liquid Transfer Pump |
| Maximum Flow Rate | 0.25 L/min |
| Maximum Operating Pressure | 6 bar (rel.) |
| Maximum Suction Lift | 3 mWg |
| Motor Power | 3.6 W |
| Weight | 240 g |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FFKM |
| Pump Head Material | PPS |
| Motor Options | DC, Brushless DC |
| Certifications | NSF, FDA |
| Control Options | Digitally Adjustable Speed, Programmable Performance |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Diaphragm Vacuum Pump |
| Max. Flow Rate | 36 L/min |
| Ultimate Vacuum | 1.5 mbar (abs.) |
| Max. Pressure | 0.1 bar (rel.) |
| Motor Power | 100 W |
| Weight | 4.8 kg |
| Motor Type | Brushless DC Motor |
| Diaphragm Material Options | EPDM, PTFE-coated |
| Valve Material Option | FPM |
| Pump Head Material Option | PPS |
| Noise Level | Low |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N842.3FT.18 |
| Ultimate Vacuum | 2 mbar (abs.) |
| Flow Rate | 34 L/min |
| Max. Pressure | 1 bar (g) |
| Inlet/Outlet Port ID | 10 mm |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FFPM (Perfluoroelastomer) |
| Housing & Wetted Parts | PTFE-Lined |
| Dimensions (L×W×H) | 334 × 226 × 122 mm |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N950.50 |
| Ultimate Vacuum | 2.0 mbar |
| Flow Rate (at 1013 mbar) | 55 L/min |
| Motor Power | 140 W |
| Dimensions (W×D×H) | 115 × 116 × 183 mm |
| Weight | 7.4 kg |
| External Port Size | 9 mm |
| Housing/Membrane/Valve Materials | Polypropylene (PP) / Polytetrafluoroethylene (PTFE) / Fluoroelastomer (FPM) |
| Drive | Brushless DC Frequency-Controlled Motor |
| Chemical Resistance | Yes (PTFE-coated wetted parts, FPM valves) |
| Noise Level | ≤52 dB(A) |
| Compliance | CE, RoHS, UL Recognized |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N816.3KT.18 |
| Ultimate Vacuum | 20 mbar |
| Flow Rate | 16 L/min |
| Motor Power | 100 W |
| Dimensions (L×W×H) | 361 × 90 × 141 mm |
| Weight | 3.95 kg |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FFPM |
| Housing Material | PPS |
| Inlet/Outlet Port Size | 6 mm (G¼") |
| Continuous Duty Rating | Yes |
| Vacuum Gauge Option | Integrated (indicated by ".45" suffix in variant nomenclature) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Chemically Resistant Diaphragm Vacuum Pump |
| Ultimate Vacuum | 6 mbar (abs.) |
| Maximum Flow Rate | 20 L/min |
| Motor Power | 60 W |
| Dimensions (W × D × H) | 347 × 416 × 260 mm |
| Weight | 13.35 kg |
| Compliance | CE, RoHS, UL Recognized Components |
| Control Interface | Integrated Touchscreen + Precision Rotary Knob |
| Operating Modes | 4 Predefined Vacuum Profiles (Constant Pressure, Ramp, Boiling Point Detection, Manual) |
| Condensate Handling | Dual-Stage Separation — Inlet Solvent Trap + Outlet High-Efficiency Cold Trap |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Pump |
| Duty Cycle | Vacuum & Pressure Dual-Mode |
| Max. Positive Pressure | 4 bar(g) |
| Max. Vacuum Level | 100 mbar(abs) |
| Flow Rate (Vacuum) | 30 L/min |
| Flow Rate (Pressure) | 27 L/min |
| Inlet/Outlet Port Size | 6 mm |
| Weight | 8.5 kg |
| Housing Material | Aluminum |
| Diaphragm & Valve Material | CR/SUS (Nitrile Rubber / Stainless Steel) |
| IP Rating | IP20 / IP44 (Optional) |
| Compliance | CE, RoHS, UL Recognized |
| Certifications | ISO 9001 Manufacturing |
| Application Class | Laboratory Grade |
| Lubrication | None (Dry-Running) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Pump |
| Duty Cycle | Vacuum & Pressure (Dual-Function) |
| Max. Pressure | 4 bar(g) |
| Max. Vacuum | 100 mbar(abs) |
| Flow Rate | 55 L/min |
| Inlet/Outlet Port Size | 9 mm (G¼") |
| Weight | 11.3 kg |
| Housing Material | Aluminum |
| Diaphragm & Valve Material | EPDM or PTFE-coated (standard configuration: AL/CR/SUS) |
| IP Rating | IP20 / IP44 (optional) |
| Compliance | CE, RoHS, UL Recognized |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Model | FP 7 |
| Pump Type | Diaphragm Pump |
| Oil-Free Design | Yes |
| Maximum Flow Rate | 0.07 L/min |
| Maximum Vacuum | 2 mWg |
| Motor Power | 2 W |
| Weight | 125 g |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FKM, FFKM |
| Pump Head Material | PPS |
| Motor Options | DC, Brushless DC |
| FDA Compliant | Yes |
| Self-Priming | Yes |
| Dry-Run Capable | Yes |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N 96 |
| Pump Type | Oil-Free Diaphragm Pump |
| Flow Rate | 7 L/min |
| Ultimate Vacuum | <130 mbar (abs.) |
| Dimensions (L×W×H) | 156 × 119 × 75 mm |
| Weight | 1.3 kg |
| Motor Power | 19 W |
| Diaphragm Material | PTFE-Coated |
| Valve Material | FKM |
| Pump Head Material | PPS |
| Operating Temperature Range (Medium & Ambient) | 5–40 °C |
| Max. Working Pressure | 2.5 bar (rel.) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N86KT.18 |
| Ultimate Vacuum | 160 mbar (abs) |
| Max. Flow Rate | 5.5 L/min |
| Pressure Output | 2.5 bar (g) |
| Inlet/Outlet Port | 4 mm (OD) |
| Dimensions (L×H×W) | 164 × 141 × 90 mm |
| Weight | 1.9 kg |
| Housing/Membrane/Valve Material | PPS / PTFE-Coated / FFKM (FFPM) |
| Continuous Duty Rating | Yes |
| Compliance | CE, RoHS, UL Recognized |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N84.4 ANDC B |
| Ultimate Vacuum | 2 mbar |
| Pumping Speed | 4.8 L/min |
| Motor | Brushless DC (BLDC), 65 W |
| Dimensions (W × H × D) | 106 × 179 × 94 mm |
| Weight | 1.8 kg |
| Application Class | Forevacuum Pump for Turbomolecular Pumps, Degassing, Analytical Instrumentation |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SR 840 G |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 6 mbar (abs.) |
| Maximum Flow Rate | 34 L/min |
| Motor Power | 100 W |
| Dimensions (W × D × H) | 299 × 250 × 274 mm |
| Weight | 13.1 kg |
| Chemical Resistance | High (PTFE/NBR/EPDM wetted materials) |
| Integrated Features | Gas Ballast Valve, Speed Control, Three-Color Status LED (Run/Standby/Error) |
| Startup Capability | Full vacuum start enabled |
| Brand | KNF |
|---|---|
| Origin | Switzerland |
| Pump Type | Diaphragm Pump |
| Product Category | Oil-Free Liquid Transfer Pump |
| Max Flow Rate | 0.07 L/min |
| Max Operating Pressure | 6 bar (rel.) |
| Max Suction Lift | 2 mWg |
| Motor Power | 2 W |
| Weight | 150 g |
| Diaphragm Materials | EPDM, PTFE |
| Valve Materials | EPDM, FFKM |
| Pump Head Material | PPS |
| Motor Options | DC, Brushless DC |
| Compliance | FDA-compliant materials |
| Features | Self-priming, dry-run capable, maintenance-free, digitally adjustable speed |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | N811KN(T).18 |
| Ultimate Vacuum | 240–290 mbar (abs) |
| Max. Flow Rate | 11.5 L/min |
| Pressure Rating | –0.26 bar (g) |
| Port Size | 6 mm (G1/8") |
| Dimensions (L×H×W) | 187 × 157 × 90 mm |
| Weight | 2.5 kg |
| Housing/Membrane/Valve Materials | PPS / PTFE-Coated or EPDM / FFPM or FPM |
| Compliance | CE, RoHS, UL Recognized (Component Level) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | SEM 820 |
| Ultimate Vacuum | 8 mbar (abs.) |
| Flow Rate | 20 L/min |
| Motor Power | 150 W |
| Dimensions (L×W×H) | 411 × 481 × 305 mm |
| Weight | 14.5 kg |
| Pump Head Material | PTFE |
| Diaphragm Coating | PTFE-coated |
| Valve Material | FFPM (Perfluoroelastomer) |
| Inlet/Outlet Port ID | 10 mm |
| Pressure Rating | 1 bar (g) |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Diaphragm Vacuum Pump |
| Oil-Free Operation | Yes |
| Maximum Flow Rate | 140 L/min |
| Ultimate Vacuum | 160 mbar (abs.) |
| Motor Power | 82 W |
| Weight | 2.1 kg |
| Pressure Rating | 12 bar (rel.) |
| Diaphragm Material Options | PTFE-coated, EPDM |
| Valve Plate Material | Stainless Steel |
| Pump Head Material | Stainless Steel |
| Motor Type | AC Motor |
| Compliance | CE, RoHS, UL Recognized (per model configuration) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | SH 840 G |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Ultimate Vacuum | 6 mbar (abs.) |
| Maximum Flow Rate | 34 L/min |
| Motor Power | 100 W |
| Dimensions (W × D × H) | 340 × 416 × 274 mm |
| Weight | 14.1 kg |
| Chemical Resistance | High (PTFE, EPDM, FKM wetted materials) |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Pump Type | Oil-Free Diaphragm Vacuum Pump |
| Model | SR 820 G |
| Ultimate Vacuum | 6 mbar (abs.) |
| Pumping Speed | 20 L/min |
| Motor Power | 60 W |
| Dimensions (W × D × H) | 282 × 234 × 260 mm |
| Weight | 10.7 kg |
| Brand | KNF |
|---|---|
| Origin | Germany |
| Model | N 820 G |
| Pump Type | Oil-Free Diaphragm Pump |
| Flow Rate | 20 L/min |
| Ultimate Vacuum | 6 mbar (abs.) |
| Operating Pressure Range | 0.1 bar (rel.) |
| Dimensions (W × D × H) | 163 × 220 × 259 mm |
| Weight | 8.8 kg |
| Motor Power | 66 W |
| Diaphragm Material | PTFE-Coated |
| Pump Head Material | PTFE/TFM |
| Valve Material | FFPM |
| Gas Ballast Valve | Integrated |
| Ambient & Media Temperature Range | 5–40 °C |
| ATEX Certification | II 2/-G IIB+H2 T3 |
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